NN Dra (Eclipsing binary)

RA: 13h 04m 03.00s, DE: +65° 15' 24.01" (196.0125000000, 65.2566700000)

AsasSnV: ASASSN-V J130403.25+651523.3, Ato: ATO J196.0129+65.2566, Gaia: Gaia DR3 1678727829233760768, Gcvs: NN Dra, Gsc: GSC 04169-00448, Nsvs: NSVS 2689370, Tic: TIC 142374043, TwoMass: 2MASS J13040297+6515243, Ztf: ZTF J130403.12+651523.8, Other: NSV 6080

3/22/2019, 18:27 - 3/22/2019, 21:40 (UTC)

Data:

  • Observer: Stanislav Holý
  • Created: 3/24/2019, 12:21 UTC
  • Station: Ratměřice
  • Instrument: GSO NWT 200/1000 + ZWO ASI 178MM
  • Photometric band: Clear
  • Time standard: GJD
  • Brightness in: Mag
Note:
B.R.N.O.!

----- EBFit result: -----
TminGJD = 2458565.33462
Error (1 sigma): +0.00007/-0.00008 (Bootstrapping), +0.00004/-0.00004 (Prayer bead), +0.00003/-0.00003 (LSM)
Error (95% CI):  +0.00013/-0.00013 (Bootstrapping), +0.00009/-0.00007 (Prayer bead)
LSM: chi^2 = 516.6, n_freedom = 93
Determined minima
  • P: 2458565.33462 (3/22/2019, 20:01 UTC)
    HJDmin: 2458565.33689 +/- 0.00007  
    Heliocentric correction: 0.00227
    Note:
    ----- EBFit result: -----
    Tmin = 2458565.33462
    Error (1 sigma): +0.00007/-0.00007 (Bootstrapping), +0.00005/-0.00004 (Prayer bead), +0.00003/-0.00003 (LSM)
    Error (95% CI):  +0.00014/-0.00013 (Bootstrapping), +0.00009/-0.00007 (Prayer bead)
    LSM: chi^2 = 516.6, n_freedom = 93
    
Actions:

Light curve
Star field chart
Explicitly named stars

No comparison or check stars are explicitly listed for this observation. They should be marked in the star field chart.

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